Table 1.
PET/CT system configuration and performance parameters.
Discovery MI | ||
---|---|---|
Scintillator dimensions (mm) | 4.2 × 6.3 × 25 | 4.0 × 5.3 × 25 |
Timing resolution (ps) | 550 | 385 |
Axial FOV (cm) | 15.7 | 15, 20, 25 |
NEMA sensitivitiy (cps/kBq) | 7.5 | 7.5, 13.7, 21.7 |
Transaxial resolution @ 1cm (mm) | 4.0 | 4.0 |
Axial resolution @ 1cm (mm) | 5.0 | 4.8 |